11. They___________ in a cave when the storm happened. A. had shelter B. had shelters C. took shelters D. took shelter 12.Many villagers were ___________ to public shelters to avoid the volcanic eruption. A. evacuated B. given C. brought D. provided 13. There was a heavy rain which supported to___________the forest fire. A. put up B. put out C. give out D. give up 14. After the flood, many people in that village were___________homeless. A. put B. felt C. given D. left 15. Despite all the modem technology available to us, we’re still helpless ________natural disasters. A. against B. to C. with D. for (giải thích chi tist ạ)